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make halo animation use float precision

This commit is contained in:
laserpants 2016-05-28 16:58:29 +03:00
parent eab46ed72f
commit f541a86301
3 changed files with 23 additions and 14 deletions
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5
components/flatbutton.cpp
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@ -123,7 +123,7 @@ void FlatButton::paintEvent(QPaintEvent *event)
const qreal bgOpacity = d->delegate->backgroundOpacity();
const qreal haloOpacity = d->delegate->focusHaloOpacity();
const int hs = (width()/2)*d->delegate->focusHaloSize();
const qreal hs = static_cast<qreal>(width())*d->delegate->focusHaloSize()/2;
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
@ -145,7 +145,8 @@ void FlatButton::paintEvent(QPaintEvent *event)
painter.setOpacity(haloOpacity);
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.drawEllipse(rect().center(), hs, hs);
QPointF center = rect().center();
painter.drawEllipse(center, hs, hs);
}
QStylePainter style(this);

30
components/raisedbutton.cpp
View File

@ -134,20 +134,26 @@ void RaisedButton::paintEvent(QPaintEvent *event)
painter.save();
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(palette().color(QPalette::Active, QPalette::Background));
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.drawRoundedRect(rect(), 3, 3);
const int hs = (width()/2)*d->delegate->focusHaloSize();
const qreal haloOpacity = d->delegate->focusHaloOpacity();
if (isEnabled()) {
brush.setStyle(Qt::SolidPattern);
brush.setColor(palette().color(QPalette::Active, QPalette::Background));
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.drawRoundedRect(rect(), 3, 3);
}
brush.setColor(palette().color(QPalette::Active, QPalette::ButtonText));
painter.setBrush(brush);
painter.setOpacity(haloOpacity);
painter.setPen(Qt::NoPen);
painter.drawEllipse(rect().center(), hs, hs);
if (isEnabled()) {
const qreal hs = static_cast<qreal>(width())*d->delegate->focusHaloSize()/2;
const qreal haloOpacity = d->delegate->focusHaloOpacity();
brush.setColor(palette().color(QPalette::Active, QPalette::ButtonText));
painter.setBrush(brush);
painter.setOpacity(haloOpacity);
painter.setPen(Qt::NoPen);
QPointF center = rect().center();
painter.drawEllipse(center, hs, hs);
}
painter.restore();

2
examples/raisedbuttonexamples.cpp
View File

@ -13,6 +13,8 @@ RaisedButtonExamples::RaisedButtonExamples(QWidget *parent)
raisedButton->setRole(Material::Primary);
raisedButton->setText("Press me!");
raisedButton->setDisabled(true);
//raisedButton->setFixedSize(400, 50);
layout->addWidget(raisedButton);